optimum-security.dk
📜 DNS record history  ·  ← Current records
📜 Record History13 scans · 21 changes
Scanned AtChanges since previous scan
2026-08-27 23:54:33
MX + 10 mx1.pub.mailpod13-cph3.one.com + 10 mx2.pub.mailpod13-cph3.one.com + 10 mx3.pub.mailpod13-cph3.one.com + 10 mx4.pub.mailpod13-cph3.one.com − 10 mx1.pub.mailpod9-cph3.one.com − 10 mx2.pub.mailpod9-cph3.one.com − 10 mx3.pub.mailpod9-cph3.one.com − 10 mx4.pub.mailpod9-cph3.one.com
TLSA + _25._tcp.mx1.pub.mailpod13-cph3.one.com 311 BE8C554E6A2A9BFE9F87080F0AE71BADEFBE0626FE166DB42D04920671F3E220 + _25._tcp.mx2.pub.mailpod13-cph3.one.com 311 BE8C554E6A2A9BFE9F87080F0AE71BADEFBE0626FE166DB42D04920671F3E220 + _25._tcp.mx3.pub.mailpod13-cph3.one.com 311 BE8C554E6A2A9BFE9F87080F0AE71BADEFBE0626FE166DB42D04920671F3E220 + _25._tcp.mx4.pub.mailpod13-cph3.one.com 311 BE8C554E6A2A9BFE9F87080F0AE71BADEFBE0626FE166DB42D04920671F3E220 − _25._tcp.mx1.pub.mailpod9-cph3.one.com 311 45270A69B37BD0C454F2B3E54CC89AD7A2886E249F5DACBF73538A5FA930FB5B − _25._tcp.mx2.pub.mailpod9-cph3.one.com 311 45270A69B37BD0C454F2B3E54CC89AD7A2886E249F5DACBF73538A5FA930FB5B − _25._tcp.mx3.pub.mailpod9-cph3.one.com 311 45270A69B37BD0C454F2B3E54CC89AD7A2886E249F5DACBF73538A5FA930FB5B − _25._tcp.mx4.pub.mailpod9-cph3.one.com 311 45270A69B37BD0C454F2B3E54CC89AD7A2886E249F5DACBF73538A5FA930FB5B
SOA + serial 2026082702 − serial 2026082302
2026-08-26 23:09:25 no changes
2026-08-23 10:17:40
SOA + serial 2026082302 − serial 2026080501
2026-08-10 10:06:29 no changes
2026-08-06 14:12:43
SOA + serial 2026080501 − serial 2026070601
2026-07-26 09:55:14 no changes
2026-07-24 08:42:27
TLSA + _25._tcp.mx1.pub.mailpod9-cph3.one.com 311 45270A69B37BD0C454F2B3E54CC89AD7A2886E249F5DACBF73538A5FA930FB5B + _25._tcp.mx2.pub.mailpod9-cph3.one.com 311 45270A69B37BD0C454F2B3E54CC89AD7A2886E249F5DACBF73538A5FA930FB5B + _25._tcp.mx3.pub.mailpod9-cph3.one.com 311 45270A69B37BD0C454F2B3E54CC89AD7A2886E249F5DACBF73538A5FA930FB5B + _25._tcp.mx4.pub.mailpod9-cph3.one.com 311 45270A69B37BD0C454F2B3E54CC89AD7A2886E249F5DACBF73538A5FA930FB5B − _25._tcp.mx1.pub.mailpod9-cph3.one.com 311 5D2162F5CED0ACD2C3D63E5582045A6CCCF902540F7029D23F80A52DD0C9F3F8 − _25._tcp.mx2.pub.mailpod9-cph3.one.com 311 5D2162F5CED0ACD2C3D63E5582045A6CCCF902540F7029D23F80A52DD0C9F3F8 − _25._tcp.mx3.pub.mailpod9-cph3.one.com 311 5D2162F5CED0ACD2C3D63E5582045A6CCCF902540F7029D23F80A52DD0C9F3F8 − _25._tcp.mx4.pub.mailpod9-cph3.one.com 311 5D2162F5CED0ACD2C3D63E5582045A6CCCF902540F7029D23F80A52DD0C9F3F8
2026-07-06 21:37:29
SOA + serial 2026070601 − serial 2026062402
2026-06-24 14:23:30
NS + ns01.one.com + ns02.one.com
A + 46.30.213.56
MX + 10 mx1.pub.mailpod9-cph3.one.com + 10 mx2.pub.mailpod9-cph3.one.com + 10 mx3.pub.mailpod9-cph3.one.com + 10 mx4.pub.mailpod9-cph3.one.com
AAAA + 2a02:2350:5:10a:80c1:daab:a4be:ea0b
TLSA + _25._tcp.mx1.pub.mailpod9-cph3.one.com 311 5D2162F5CED0ACD2C3D63E5582045A6CCCF902540F7029D23F80A52DD0C9F3F8 + _25._tcp.mx2.pub.mailpod9-cph3.one.com 311 5D2162F5CED0ACD2C3D63E5582045A6CCCF902540F7029D23F80A52DD0C9F3F8 + _25._tcp.mx3.pub.mailpod9-cph3.one.com 311 5D2162F5CED0ACD2C3D63E5582045A6CCCF902540F7029D23F80A52DD0C9F3F8 + _25._tcp.mx4.pub.mailpod9-cph3.one.com 311 5D2162F5CED0ACD2C3D63E5582045A6CCCF902540F7029D23F80A52DD0C9F3F8
SOA + serial 2026062402
DNSSEC + secure − indeterminate
2026-06-21 05:23:48
NS − ns01.one.com − ns02.one.com
A − 46.30.213.56
MX − 10 mx1.pub.mailpod9-cph3.one.com − 10 mx2.pub.mailpod9-cph3.one.com − 10 mx3.pub.mailpod9-cph3.one.com − 10 mx4.pub.mailpod9-cph3.one.com
AAAA − 2a02:2350:5:10a:80c1:daab:a4be:ea0b
TLSA − _25._tcp.mx1.pub.mailpod9-cph3.one.com 311 5D2162F5CED0ACD2C3D63E5582045A6CCCF902540F7029D23F80A52DD0C9F3F8 − _25._tcp.mx2.pub.mailpod9-cph3.one.com 311 5D2162F5CED0ACD2C3D63E5582045A6CCCF902540F7029D23F80A52DD0C9F3F8 − _25._tcp.mx3.pub.mailpod9-cph3.one.com 311 5D2162F5CED0ACD2C3D63E5582045A6CCCF902540F7029D23F80A52DD0C9F3F8 − _25._tcp.mx4.pub.mailpod9-cph3.one.com 311 5D2162F5CED0ACD2C3D63E5582045A6CCCF902540F7029D23F80A52DD0C9F3F8
SOA − serial 2026060601
DNSSEC + indeterminate − secure
2026-06-19 09:49:46 no changes
2026-06-19 07:36:43 no changes
2026-06-18 03:47:51 baseline 2 NS · 1 A · 4 MX · 1 AAAA · 4 TLSA · serial 2026060601 · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 13 scans). Click a timestamp to view that full snapshot.

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